Question about OTA update (modding SystemUI)

I just downloaded the OTA.zip for 4.4.2 for the T-Mobile XT1053. I was browsing through the .zip file, and I notice that there is no SystemUI.apk. Does that mean that the 4.4.2 OTA does not actually update SystemUI.apk, and instead just uses the same SystemUI.apk from 4.4?

I just downloaded the OTA.zip for 4.4.2 for the T-Mobile XT1053. I was browsing through the .zip file, and I notice that there is no SystemUI.apk. Does that mean that the 4.4.2 OTA does not actually update SystemUI.apk, and instead just uses the same SystemUI.apk from 4.4?

Patches for SystemUI.apk and SystemUI.odex are in patch/system/priv-app/.

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